Home / 1,436,589,939.98-2,153,850,712.84-882,748,092.88

Finding the Fourth Proportional to 1,436,589,939.98, 2,153,850,712.84 and 882,748,092.88

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Solution

The fourth proportional to 1,436,589,939.98, 2,153,850,712.84 and 882,748,092.88 is: 1,323,486,651.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,589,939.98 : 2,153,850,712.84 = 882,748,092.88 : x
  2. Step 2: Convert to fraction form
    1,436,589,939.98/2,153,850,712.84 = 882,748,092.88/x
  3. Step 3: Cross multiply
    1,436,589,939.98x = 2,153,850,712.84 × 882,748,092.88
  4. Step 4: Simplify right side
    1,436,589,939.98x = 1,901,307,609,111,468,544
  5. Step 5: Solve for x
    x = 1,901,307,609,111,468,544/1,436,589,939.98
  6. Step 6: Final answer
    x = 1,323,486,651.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.